CN107415676A

CN107415676A - Driving wheel and Segway Human Transporter

Info

Publication number: CN107415676A
Application number: CN201710659868.6A
Authority: CN
Inventors: 谢来红
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-27
Filing date: 2017-07-27
Publication date: 2017-12-01

Abstract

The present invention relates to a kind of driving wheel and Segway Human Transporter.Wherein, driving wheel includes annular wheel body, first wheel cap, second wheel cap, motor, first gear, second gear, 3rd gear, power transmission shaft, first small bearing, second small bearing and big bearing, the inner ring of annular wheel body is provided with annular tooth and annular mounting groove, first wheel cap and the second wheel cap set up separately on a left side for annular wheel body, right both sides, big bearing holder (housing, cover) is in annular mounting groove, a motor wheel installed therein covers, first gear is arranged on the output shaft of motor, second gear and the 3rd gear are coaxially mounted on power transmission shaft, second gear is meshed with first gear, 3rd gear is meshed with annular tooth；Segway Human Transporter includes skateboard body, front wheels and rear wheels, and trailing wheel is the driving wheel of said structure.Structure novelty of the present invention, good appearance, earth-grasping force is strong, stationarity is good, and can realize that non-resistance slides under electroless state, and the stationarity of car body can be also kept in rugged road traveling.

Description

Driving wheel and Segway Human Transporter

Technical field

The present invention relates to a kind of driving wheel and with the driving wheel Segway Human Transporter, belong to Comfortable electric tool movement or Electric vehicle technical field.

Background technology

Currently, the driving wheel for instruments such as Segway Human Transporters, all it is that axis hole and wheel shaft are set at its center, uses When rotated by In-wheel motor driving wheel shaft to make what wheel rotated.The driving structure of this wheel is people for a long time Be accustomed to set mode under thinking, as long as mentioning the driving structure of wheel, people just will recognize that and uniquely think naturally To be all wheel positioned and be driven to install by the wheel shaft at its center, if this machine-made way can be changed, That will bring more new meanings in the style of the instruments such as scooter, profile and performance, so as to like mark new for today's society The young people to start something different bring a kind of complete new experience of the instruments such as unprecedented trendy scooter.

Meanwhile the drive wheel design of existing Segway Human Transporter, it is directly connected to more using motor with trailing wheel, passes through turning for motor Dynamic driving moment rotates, but when motor is in electroless state, because the resistance of motor causes Segway Human Transporter to be difficult to no electricity Slide, be unfavorable for user and operated with electroless state as common scooter.

In addition, the movable castor design of existing Segway Human Transporter, can only swing certain angle in the horizontal direction, it is impossible to real The swing of existing vertical direction, therefore, when scooter is travelled on rugged road surface, the car body of scooter easily tilts, and leads Cause gravity center of human body unstable and influence using effect, rollover phenomenon even occurs when serious, causes the uneasinesses such as human body tumble injury, pin of rivering bend Full accident,

The content of the invention

It is an object of the invention to overcome the deficiency of above-mentioned prior art, there is provided a kind of structure novelty, good appearance, grab ground The driving wheel and Segway Human Transporter that power is strong, stationarity is good, also, the Segway Human Transporter can realize non-resistance under electroless state Slide, the stationarity of car body can be also kept in rugged road traveling, avoid gravity center of human body is unbalance from rollover event occur Deng.

The purpose of the present invention is achieved by the following technical programs：

A kind of driving wheel, including annular wheel body, the first wheel cap, the second wheel cap, motor, first gear, second gear, the 3rd Gear, power transmission shaft, the first small bearing, the second small bearing and big bearing, the inner ring of the annular wheel body is provided with axially distributed Annular tooth and annular mounting groove, first wheel cap and the second wheel cap set up the arranged on left and right sides in the annular wheel body separately, described big Bearing holder (housing, cover) is in the annular mounting groove, and the outer ring of the big bearing is fixedly mounted on the annular wheel body, the big axle The inner ring held is fixedly mounted on first wheel cap and/or the second wheel covers, and a motor wheel installed therein covers, institute First gear is stated on the output shaft of the motor, the second gear and the 3rd gear are coaxially mounted to the power transmission shaft On, the second gear is meshed with the first gear, and the 3rd gear is meshed with the annular tooth, the power transmission shaft One end covers by the described first small bearing installed in the first round, and the power transmission shaft other end is by the described second small bearing Covered installed in the described second wheel.

Further, in addition to a unilateral bearing, the inner ring of the unilateral bearing are fixedly installed in the power transmission shaft, and this is unidirectional The outer ring of bearing is fixedly installed in the 3rd gear.

Further, first wheel cap and the second wheel cover and are provided with mounting bracket.

Further, in addition to one is sleeved on axle sleeve on the power transmission shaft, described axle sleeve one end and the second gear End face support, the end face of the other end and the 3rd gear is supported；The diameter of the first gear and the 3rd gear is respectively less than The diameter of the second gear.

Further, first wheel cap and the second wheel cap are in stepped annular, and the first round covers holds provided with motor Chamber and the first small bearing cavity, second wheel are covered provided with the second small bearing cavity.

A kind of Segway Human Transporter, including skateboard body, front wheels and rear wheels, the trailing wheel are the driving wheel of said structure, should Driving wheel is arranged on the rear side of the skateboard body, and the front-wheel has two, and it is arranged on the cunning by a swing mechanism The front side of plate body.

Further, the swing mechanism includes locating shaft, connecting plate, swing arm, locking nut, first connecting rod, the second company Bar, third connecting rod and fourth link, the locating shaft are arranged on the skateboard body front end, the connecting plate, swing arm and locking Nut from-inner-to-outer is sleeved on the locating shaft successively, described first connecting rod and second connecting rod one end respectively with the connecting plate Both ends be hinged by horizontally hinged axle, first connecting rod and the second connecting rod other end respectively with the third connecting rod and the 4th Connecting rod one end is hinged by the first vertical jointed shaft, the third connecting rod and the fourth link other end respectively with the swing arm two End is hinged by the second vertical jointed shaft, and the third connecting rod and fourth link are also fixedly linked with corresponding front-wheel respectively.

Further, the one end being hinged in the third connecting rod and fourth link with the swing arm further respectively has one and is connected Axle, the front-wheel are provided with the fixed mount in band connection hole, and the connecting shaft insertion is corresponded in the connecting hole of the fixed mount on front-wheel And close-fitting therewith.

Further, the front-wheel includes annular hub, ring skeleton, bearing and takes turns cover plate, and the ring skeleton is arranged In in the annular hub, the inner ring of the bearing is fixedly mounted on the ring skeleton, and peace is fixed in the outer ring of the bearing On the annular hub, the fixed mount setting in the band connection hole is on the ring skeleton, and the wheel cover plate is by card Spring is fixedly mounted on the outside of the annular hub.

Further, the afterbody of the skateboard body is also equipped with a mud guard above the trailing wheel, after described Brake block is additionally provided with wheel；The skateboard body includes drain pan and upper lid, and battery and control panel are provided with the drain pan, described Upper exterior surface is provided with slipmat.

Compared with prior art, the present invention has the advantages that：

First, the invention provides a kind of driving wheel of brand new, unlike conventional driving wheel, its by motor, Travelling gear and power transmission shaft etc. are arranged in the lower end part of wheel body, wheel body is appeared as a hollow wheel the same, not only tie Structure is novel, moulding unique and beautiful, the Segway Human Transporter equipped with the driving wheel can be given to bring a kind of unprecedented visual experience, and And because the center of gravity of driving wheel concentrates on wheel body lower end, therefore earth-grasping force is stronger, can improve driving wheel and equipped with the driving wheel The stationarity of Segway Human Transporter.

Secondly, due to being connected with unilateral bearing between power transmission shaft and travelling gear in driving wheel provided by the invention, from And cause Segway Human Transporter can realize that non-resistance slides under electroless state, so as to user be considered as under electroless state it is general Logical scooter is used, and has the advantages that structure is reliable, practical.

Furthermore swingable formula car wheel structure provided by the invention, can both swing certain angle in the horizontal direction, again may be used Certain angle is swung with the vertical direction, therefore when being applied when on scooter, is on the one hand advantageous to user preferably Manipulate scooter car body, it is ensured that the flexibility that scooter uses reduces radius of turn etc. with interesting, on the other hand works as slide plate Car is travelled at rugged road surface, and the uneven of road surface only can allow wheel to be swung up and down relative to scooter car body, and slide plate Car car body can be maintained at horizontality all the time in itself, so as to be avoided that gravity center of human body unbalance and the bad phenomenon such as occur turning on one's side, enter And improve the stationarity and security of scooter.

Brief description of the drawings

Fig. 1 is a kind of decomposing schematic representation of driving wheel provided by the invention.

Fig. 2 is a kind of schematic perspective view of Segway Human Transporter provided by the invention.

Fig. 3 is a kind of decomposing schematic representation of Segway Human Transporter provided by the invention.

Embodiment

The embodiment provided below in conjunction with the accompanying drawings is described in further detail to the present invention.

As shown in figure 1, a kind of driving wheel, including annular wheel body 1, the first wheel cap 2, the second wheel cap 3, motor 4, first gear 5th, second gear 6, the 3rd gear 7, power transmission shaft 8, the first small bearing 9, the second small bearing 10 and big bearing 11, annular wheel body 1 Outer ring can be set with tire, and the inner ring of annular wheel body 1 is provided with axially distributed annular tooth 12 and annular mounting groove 13, the first wheel cap 2 and second wheel cap 3 set up arranged on left and right sides in annular wheel body 1 separately, big bearing 11 is sleeved in annular mounting groove 13, big bearing 11 Outer ring be fixedly mounted on annular wheel body 1, the inner ring of big bearing 11 is fixedly mounted on the first wheel cap 2 and/or the second wheel cap 3 On, 4 installed therein wheels of motor are covered, and first gear 5 is arranged on the output shaft of motor 4, the tooth of second gear 6 and the 3rd Wheel 7 is coaxially mounted on power transmission shaft 8, and second gear 6 is meshed with first gear 5, and the 3rd gear 7 is meshed with annular tooth 12, The one end of power transmission shaft 8 is arranged on the first wheel cap 2 by the first small bearing 9, and the other end of power transmission shaft 8 is installed by the second small bearing 10 On the second wheel cap 3.

Further, in addition to a unilateral bearing 14, the inner ring of the unilateral bearing 14 are fixedly installed in power transmission shaft 8, the list The 3rd gear 7 is fixedly installed in the outer ring of bearing 14, it is preferred that can realize unilateral bearing by the way of keyway tight fit The fixed installation of 14 Internal and external cycles.Due to provided with unilateral bearing 14, therefore, when motor 4 rotates, the 3rd gear 7 can only be towards fixed One direction rotates, and then drives the annular concomitant rotation of wheel body 1.

Preferably, mounting bracket 20,30 is respectively arranged with the first wheel cap 2 and the second wheel cap 3, so as to which driving wheel is arranged on On the car body of the instruments such as Segway Human Transporter.

Preferably, in addition to one is sleeved on axle sleeve 15 on power transmission shaft 8, and the one end of axle sleeve 15 and the end face of second gear 6 are supported Top, the end face of the other end and the 3rd gear 7 are supported, and thereby the axial location progress to the gear 7 of second gear 6 and the 3rd is spacing. Also, the diameter of the gear 7 of first gear 5 and the 3rd is respectively less than the diameter of second gear 6, thereby optimize the rotating speed of driving wheel.

Preferably, the first wheel cap 2 and the second wheel cap 3 are in stepped annular.First wheel cap 2 is provided with motor cavity volume 21 and the One small bearing cavity 22, for being installed with 4 and first small bearing 9 of motor respectively；Second wheel cap 3 is provided with the second small bearing cavity, For being installed with the second small bearing 10.

As shown in Figures 2 and 3, a kind of Segway Human Transporter, including skateboard body 100, front-wheel 101 and trailing wheel 102, wherein, Trailing wheel 102 is the driving wheel of said structure, and the driving wheel is arranged on the rear side of skateboard body 100, can be by drive when specifically installing Mounting bracket 20,30 in driving wheel on the first wheel cap 2 and the second wheel cap 3 attaches it to the tail end of skateboard body 100.Front-wheel 101 have two, and it is arranged on the front side of skateboard body 100 by a swing mechanism 103.

Further, swing mechanism 103 include locating shaft 1031, connecting plate 1032, swing arm 1033, locking nut 103a, First connecting rod 1034, second connecting rod 1035, third connecting rod 1036 and fourth link 1037.Locating shaft 1031 is arranged on skateboard body 100 front ends, connecting plate 1032, swing arm 1033 and locking nut 103a from-inner-to-outers are sleeved on locating shaft 1031 successively, wherein Sets of holes coordinate with the keyway of locating shaft 1031 on connecting plate 1032, and sets of holes coordinate with the gap of locating shaft 1031 on rocking arm 1033, therefore Rocking arm can rotate relative to locating shaft, and locking nut 103a is preventing the axially abjection of swing arm 1033 and connecting plate 1032.First Connecting rod 1034 and the one end of second connecting rod 1035 are be hinged by horizontally hinged axle 1030 with the both ends of connecting plate 1032 respectively, so that First connecting rod 1034 and second connecting rod 1035 can vertically be swung relative to connecting plate 1032.First connecting rod 1034 and second connecting rod 1035 other ends are be hinged by the first vertical jointed shaft 1038 with third connecting rod 1036 and the one end of fourth link 1037 respectively, and the 3rd Connecting rod 1036 and the other end of fourth link 1037 are be hinged by the second vertical jointed shaft 1039 with the both ends of swing arm 1033 respectively, from And third connecting rod 1036 and fourth link 1037 is set to swing in the horizontal direction.Third connecting rod 1036 and fourth link 1037 are also Be fixedly linked respectively with corresponding front-wheel 101, so allow front-wheel 101 realized in the presence of swing mechanism horizontal direction and Swing on vertical direction.

Preferably, the one end being hinged in third connecting rod 1036 and fourth link 1037 with swing arm 1033 further respectively has a company Spindle 105, front-wheel 101 are provided with the fixed mount 106 in band connection hole 1060, and the insertion of connecting shaft 105 corresponds to the fixation on front-wheel 101 In the connecting hole 1060 of frame 106 and therewith close-fitting.

Preferably, front-wheel 101 includes annular hub 1011, ring skeleton 1012, bearing 1013 and wheel cover plate 1014, annular Skeleton 1012 is sheathed in annular hub 1011, and the inner ring of bearing 1013 is fixedly mounted on ring skeleton 1012, bearing 1013 Outer ring be fixedly mounted on annular hub 1011, the fixed mount 106 in band connection hole 1060 is arranged on ring skeleton 1012, wheel Cover plate 1014 is fixedly mounted on the annular outside of hub 1011 by jump ring 1015.

Preferably, the afterbody of skateboard body 100 is also equipped with a mud guard 104 above trailing wheel 102, trailing wheel 102 On be additionally provided with brake block.Meanwhile skateboard body 100 includes drain pan 1001 and upper lid 1002, be provided with drain pan 1001 battery and Control panel, the upper outer surface of lid 1002 are provided with slipmat 1003.

As described above, only presently preferred embodiments of the present invention, when the scope that the present invention can not be limited with this implement, The simple equivalent changes and modifications made generally according to scope of the present invention patent and invention description content, all still belongs to this hair In the range of bright patent covers.

Claims

A kind of 1. driving wheel, it is characterised in that：Including annular wheel body, the first wheel cap, the second wheel cap, motor, first gear, second Gear, the 3rd gear, power transmission shaft, the first small bearing, the second small bearing and big bearing, the inner ring of the annular wheel body are provided with along axle To the annular tooth and annular mounting groove of distribution, first wheel cap and the second wheel cap set up separately left and right the two of the annular wheel body Side, in the annular mounting groove, the outer ring of the big bearing is fixedly mounted on the annular wheel body the big bearing holder (housing, cover), The inner ring of the big bearing is fixedly mounted on first wheel cap and/or the second wheel covers, one installed therein of the motor Wheel is covered, and the first gear is arranged on the output shaft of the motor, and the second gear and the 3rd gear are coaxially mounted to On the power transmission shaft, the second gear is meshed with the first gear, and the 3rd gear is meshed with the annular tooth, Described power transmission shaft one end covers by the described first small bearing installed in the first round, and the power transmission shaft other end is by described Second small bearing is arranged on the described second wheel and covered.
A kind of 2. driving wheel according to claim 1, it is characterised in that：Also include a unilateral bearing, the unilateral bearing Inner ring is fixedly installed in the power transmission shaft, and the outer ring of the unilateral bearing is fixedly installed in the 3rd gear.
A kind of 3. driving wheel according to claim 2, it is characterised in that：First wheel cap and the second wheel are covered and are respectively provided with There is mounting bracket.
4. according to a kind of driving wheel described in claim 1 or 2 or 3, it is characterised in that：Also the power transmission shaft is sleeved on including one On axle sleeve, described axle sleeve one end and the end face of the second gear supported, and the end face of the other end and the 3rd gear is supported； The diameter of the first gear and the 3rd gear is respectively less than the diameter of the second gear.
5. according to a kind of driving wheel described in claim 1 or 2 or 3, it is characterised in that：First wheel cap and the second wheel cap are equal In stepped annular, the first round covers to be covered provided with second provided with motor cavity volume and the first small bearing cavity, second wheel Small bearing cavity.
6. a kind of Segway Human Transporter, including skateboard body, front wheels and rear wheels, it is characterised in that：The trailing wheel is claim 1-5 Driving wheel described in middle any one, the driving wheel are arranged on the rear side of the skateboard body, and the front-wheel has two, and it is logical Cross the front side that a swing mechanism is arranged on the skateboard body.
A kind of 7. Segway Human Transporter according to claim 6, it is characterised in that：The swing mechanism includes locating shaft, connected Fishplate bar, swing arm, locking nut, first connecting rod, second connecting rod, third connecting rod and fourth link, the locating shaft are arranged on described Skateboard body front end, the connecting plate, swing arm and locking nut from-inner-to-outer are sleeved on the locating shaft successively, and described first The both ends of connecting rod and second connecting rod one end respectively with the connecting plate are hinged by horizontally hinged axle, the first connecting rod and second The connecting rod other end is hinged with the third connecting rod and fourth link one end by the first vertical jointed shaft respectively, the third connecting rod It is hinged with both ends of the fourth link other end respectively with the swing arm by the second vertical jointed shaft, the third connecting rod and the 4th Connecting rod is also fixedly linked with corresponding front-wheel respectively.
A kind of 8. Segway Human Transporter according to claim 7, it is characterised in that：On the third connecting rod and fourth link with The be hinged one end of the swing arm further respectively has a connecting shaft, and the front-wheel is provided with the fixed mount in band connection hole, the connection In the connecting hole of fixed mount on the corresponding front-wheel of axle insertion and therewith close-fitting.
A kind of 9. Segway Human Transporter according to claim 8, it is characterised in that：The front-wheel includes annular hub, annular Skeleton, bearing and wheel cover plate, the ring skeleton are sheathed in the annular hub, and the inner ring of the bearing is fixedly mounted on institute State on ring skeleton, the outer ring of the bearing is fixedly mounted on the annular hub, the fixed mount setting in the band connection hole On the ring skeleton, the wheel cover plate is fixedly mounted on the outside of the annular hub by jump ring.
10. according to a kind of Segway Human Transporter described in claim 6 or 7 or 8 or 9, it is characterised in that：The tail of the skateboard body Portion is also equipped with a mud guard above the trailing wheel, and brake block is additionally provided with the trailing wheel；The skateboard body includes Drain pan and upper lid, battery and control panel are installed in the drain pan, the upper exterior surface is provided with slipmat.